E4e Soluciones
E4e Soluciones is a Madrid-based private energy services company that delivers turnkey photovoltaic self-consumption installations across Spain under EPC and PPA models, serving industrial, commercial, public-sector, and residential-community clients with a contractually guaranteed energy production warranty.
- Company typePrivate
- Founded2013
- HeadquartersMadrid, Madrid, Spain
- Headcount11–50
- GTM typeB2B
- OfferingServices
What E4e Soluciones does
E4e Soluciones (legally ECOLED DESARROLLOS S.L.) is a privately held Spanish energy services company headquartered in Madrid that designs, finances, installs, and maintains photovoltaic self-consumption systems for businesses and residential communities. Founded circa 2013, the company operates a national footprint across Spain through regional offices in Catalonia, Galicia, Seville, Barcelona, Valencia, and Alicante, and serves customers across industrial, logistics, healthcare, education, hospitality, retail, agricultural, and public-sector verticals. Its named customer base includes RTVE, Ferrovial, Invesco, Metro Madrid, Logicor, Vopak Terquimsa, Telepizza, and Networkia, among others.
The company's core offering is a 100% integrated "llave en mano" (turnkey) PV self-consumption solution delivered under two commercial structures: an EPC (Engineering, Procurement, and Construction) turnkey purchase model and a PPA (Power Purchase Agreement) energy-as-a-service model in which E4e funds 100% of the project investment in exchange for a multi-year per-kWh tariff. Underlying the offering is a proprietary production calculation software that underpins a contractually guaranteed annual kWh output, with reimbursement of the cost difference if targets are not met — a feature that the company states is unique among Spanish competitors. The technology stack includes industry-standard PV design tools (PVGIS, PVsyst, PV Planner, Solar Pro), a real-time Data Acquisition System (DAS) for monitoring, and an anti-spillage kit for installations not under compensation regimes. Adjacent offerings include shared self-consumption for residential communities, energy community and smart-grid development, grid-sale solar farms, EV charging integration, and energy efficiency consulting.
E4e Soluciones monetizes through one-time EPC project sales, multi-year PPA recurring revenue (12–15 year terms with ownership transfer to the client at amortization), managed services (preventive/corrective maintenance, monitoring, insurance, legal advisory), and hardware sales of panels, inverters, and mounting structures. Distribution is exclusively direct — consultative field sales for enterprise accounts and inside sales for SMB and residential communities — supported by a content-rich website and blog, organic social media presence on Facebook, LinkedIn, X, and Instagram, and participation in industry events. The company is certified to ISO 9001, ISO 14001, and ISO 45001, and is registered as an Energy Services Provider with IDAE. The firm has 11–50 employees and is privately owned with no disclosed institutional investors or external funding.
E4e Soluciones firmographics
Firmographics- Name
- E4e Soluciones
- Legal name
- ECOLED DESARROLLOS S.L.
- Website
- https://e4e-soluciones.com
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- E4e Soluciones is a Madrid-based private energy services company that delivers turnkey photovoltaic self-consumption installations across Spain under EPC and PPA models, serving industrial, commercial, public-sector, and residential-community clients with a contractually guaranteed energy production warranty.
- Ownership category
- akta.pro rank
E4e Soluciones industry classification
Industry- Product category
- Photovoltaic Solar Energy Services
- NAICS
- Solar Electric Power Generation (221114), Custom Computer Programming Services (541511)
- SIC
- Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ)
- akta.pro secondary industries
- PPA Origination, Advisory & Contract Management (Negotiation, Credit, Settlements) (EUAGADAL), Project Finance & Capital Structuring (Debt/Tax Equity/Project Bonds) (EUAMAAAD), Electrical Balance-of-Plant EPC (MV Collection, Cabling, Earthing, Lighting) (EUAEADAB)
Keywords
Where E4e Soluciones is headquartered
LocationHeadquarters
- HQ city
- Madrid, Madrid
- HQ country
- Spain
- HQ region
- Europe
Offices7 records
Markets served
E4e Soluciones business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- PPA (Power Purchase Agreement) — energy-as-a-service: Under the PPA model, E4e Soluciones funds the entire project investment (engineering, equipment, installation, legal permitting, and maintenance). Clients pay exclusively for kWh consumed at a price below the market rate with a fixed tariff stable against market fluctuations. Contracts typically last 12–15 years. Upon full amortization, ownership of the photovoltaic plant transfers to the client, who then consumes energy at zero marginal cost. This generates recurring usage-based revenue over the contract term.
- EPC (Engineering, Procurement, and Construction) — turnkey project sale: Under the EPC model, the company delivers a complete 'llave en mano' (turnkey) project: evaluation, engineering design, supply of all equipment and materials, legal permitting, installation, and commissioning. The client pays the full project cost upfront or arranges financing (bank credit or E4e's own financing). Average amortization for clients in Europe is 5–7 years. Revenue is recognized as a one-time project sale upon delivery.
- Professional and managed services: Preventive and corrective maintenance services, monitoring, quarterly production and maintenance reports, plant insurance, and legal advisory are included within service contracts. These services may be bundled with PPA or EPC contracts or sold independently, generating recurring service revenue.
- Solar equipment and components: Supply of photovoltaic panels, inverters, mounting structures, wiring, and accessories to clients who opt for EPC contracts and choose to procure equipment independently or through E4e Soluciones's supply chain. Equipment sourcing is managed by E4e, prioritizing quality brands and cost efficiency.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Multi-year contract | EPC (Engineering, Procurement, and Construction) — turnkey project purchase |
| Usage-based | Pay-as-you-go | PPA (Power Purchase Agreement) — energy purchase contract with zero upfront investment |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
E4e Soluciones product offering
Product offeringCore offering
E4e Soluciones designs, engineers, installs, legalises, commissions, monitors, and maintains photovoltaic self-consumption installations for businesses and residential communities across Spain. The core offering is delivered turnkey ('llave en mano') through two contract models: an EPC turnkey purchase and a zero-upfront PPA energy contract under which the company funds the installation and sells energy at a below-market rate per kWh. A distinctive production guarantee backed by proprietary forecasting software contractually commits to a defined annual kWh output with reimbursement of any shortfall.
Product overview
E4e Soluciones (ECOLED DESARROLLOS S.L.) is a photovoltaic solar engineering and energy services company based in Madrid, Spain, operating since approximately 2010. Its core product is a 100% integral photovoltaic self-consumption offering comprising hardware installation, engineering, legalisation, commissioning, and ongoing maintenance. This is delivered through two pricing models: the EPC (Engineering, Procurement and Construction) turnkey purchase model and the PPA (Power Purchase Agreement) energy contract model. Complementary to the core offering, the portfolio includes shared self-consumption for residential communities, energy community and smart grid development, solar farm sales-to-grid (huertos solares), energy efficiency consulting, and electric vehicle charging station installation. The company also offers a distinctive production guarantee module contractually committing to defined annual kWh output with financial reimbursement if not met. Sector-specific solutions cover industrial, educational, sports/leisure, hospitality, office, logistics, healthcare, agricultural, and public sector installations.
Differentiator
Problem solved
Functional benefit
Products and services
- Autoconsumo Fotovoltaico para Empresas 100% integral photovoltaic self-consumption solutions for businesses covering solar panel installation, legalisation, commissioning, and maintenance. Delivered under EPC or PPA contract models with no upfront investment under PPA and savings from day one.
- Autoconsumo Fotovoltaico Compartido Shared photovoltaic self-consumption solutions for residential communities of property owners (comunidades de vecinos), distributing solar energy proportionally by participation coefficients among participating apartments so that the saving on the electricity bill is proportional in each dwelling.
- Comunidades Energéticas Design and development of small energy communities and smart grids for towns, industrial estates, and residential communities, enabling shared renewable generation and local energy distribution.
- Venta a Red (Huertos Solares) Large-scale solar farm installations (huertos solares) on expansive land for selling solar energy back to the grid, designed to generate recurring and stable income for landowners or investors.
- Eficiencia Energética Energy efficiency analysis and services that examine all elements contributing to elevated electricity bills, identifying savings opportunities for businesses and organisations.
- Consultoría Energética Strategic energy consulting focused on cost reduction for businesses and households, as well as reducing environmental contamination and impact.
- Punto de Recarga para Vehículo Eléctrico Electric vehicle charging station installation integrated with photovoltaic setups, enabling solar-powered EV charging at facilities.
- Garantía de Producción Fotovoltaica A contractually guaranteed photovoltaic energy production warranty for businesses, committing to a defined kWh/year output. If the guaranteed energy is not produced, the company reimburses the client for the cost difference. Includes preventive and corrective maintenance, monitoring, and equipment replacement over a flexible period of up to 15 years.
Quantifiable outcome
- Clients save up to 70% on their electricity bill through photovoltaic self-consumption installations
- +4 more outcomes
Companies that use E4e Soluciones
Customer profileNamed customers19 records
Segments10 records
Ideal customer profiles8 records
E4e Soluciones technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability7 records
Feature4 records
E4e Soluciones partnerships and signals
Strategic signalScale indicators5 records
Recent moves6 records
Expansion highlights6 records
E4e Soluciones competitors and assessment
Company assessmentBroad incumbents
- Acciona Energía: Major Spanish renewable energy operator (wind, solar PV, storage) with global presence and C&I offerings; serves as a broad incumbent competitor with vastly greater scale and capital resources.
- Endesa (Enel Group): Large Spanish utility within the Enel Group offering self-consumption solar services to enterprises, competing with E4e as part of a much broader portfolio rather than a dedicated specialist.
- Iberdrola: One of Spain's largest electric utilities with substantial solar PV generation and self-consumption programs for C&I customers; competes as a broad incumbent rather than a niche specialist.
Direct peers
- Grenergy Renovables: Spanish renewable energy developer with both utility-scale and distributed generation (C&I) solar operations across Iberia and Latin America, serving as a directly comparable Spanish-headquartered solar developer and IPP.
- Powen: Spanish solar EPC company focused on commercial and industrial photovoltaic self-consumption installations, providing turnkey design, installation, and financing solutions — directly comparable service scope and customer profile to E4e Soluciones.
- Solaria Energía y Medio Ambiente: Spanish solar energy company developing and operating photovoltaic generation assets with a focus on distributed and utility-scale projects across Iberia — comparable Spanish-origin PV developer serving similar markets.
- Opdenergy: Spanish renewable energy developer operating solar PV and wind generation assets, with a focus on project development, EPC, and asset ownership — comparable to E4e as a vertically integrated Spanish renewables player.
- Holaluz: Spanish solar energy retailer and self-consumption specialist offering residential and commercial photovoltaic solutions across Spain, with similar business model combining equipment sales, installation services, and PPA-style offerings.
- Audax Renovables: Spanish renewable energy retailer and generator with self-consumption and PPA offerings for C&I customers in Iberia, comparable in customer focus and integrated energy-services model.
Regional players
- Sonnedix: European solar IPP and developer with a sizable Spanish PV portfolio, comparable in project finance and IPP activities but operating across multiple European geographies rather than solely in Spain.
Market position
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
E4e Soluciones social profiles
Digital presenceE4e Soluciones compliance and trust
Trust signalCompliance3 records
E4e Soluciones financial estimates
Financial estimateRevenue estimate
Valuation estimate
E4e Soluciones leadership team
Management profileNumber of profiles
Profiles1 record
E4e Soluciones funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
E4e Soluciones M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about E4e Soluciones
What does E4e Soluciones do?
E4e Soluciones designs, engineers, installs, legalises, commissions, monitors, and maintains photovoltaic self-consumption installations for businesses and residential communities across Spain. The core offering is delivered turnkey ('llave en mano') through two contract models: an EPC turnkey purchase and a zero-upfront PPA energy contract under which the company funds the installation and sells energy at a below-market rate per kWh. A distinctive production guarantee backed by proprietary forecasting software contractually commits to a defined annual kWh output with reimbursement of any shortfall.
Is E4e Soluciones a public or private company?
E4e Soluciones is a private company. It is classified as unknown and is currently operating.
When was E4e Soluciones founded?
E4e Soluciones was founded in 2013. It employs 11 to 50 people.
Where is E4e Soluciones based?
E4e Soluciones is headquartered in Madrid, Madrid, Spain, in the Europe region.
How does E4e Soluciones make money?
Four revenue lines are on record. PPA (Power Purchase Agreement) — energy-as-a-service is the primary driver. The others are EPC (Engineering, Procurement, and Construction) — turnkey project sale, professional and managed services and solar equipment and components.
Who are E4e Soluciones's main competitors?
Broad incumbents on record are Acciona Energía, Endesa (Enel Group) and Iberdrola. Direct peers are Grenergy Renovables, Powen, Solaria Energía y Medio Ambiente, Opdenergy, Holaluz and Audax Renovables. Sonnedix is listed as a regional player.
Does E4e Soluciones have an API?
No public API is recorded for E4e Soluciones.
What industry is E4e Soluciones in?
E4e Soluciones's product category is Photovoltaic Solar Energy Services. Its primary akta.pro industry code is EUAMAFAJ, Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE), with a secondary code of EUAGADAL, PPA Origination, Advisory & Contract Management (Negotiation, Credit, Settlements). Its NAICS code is 221114 and its SIC code is 7373.